장

장대성

Insider activity · 24 months1 buy0 salesCumulative net flow

Dec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 1 buy · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 salesNov 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (1 ops.)

—

▼ Sales (0 ops.)

—

Latest filing published 01 Jul 2026 for 만호제강, €139k.

Filing timeline

BuySale

장대성

Insider track record

Disclosed buys

Disclosed sells

Signal history

No signal scores available.

Closed purchases

Market purchases

Not enough history yet: 0 closed purchases, at least 2 are needed.

Purchases by company

만호제강 1 purchase · last 01 Jul 2026

Since each purchase

만호제강
Filed 01 Jul 2026 · 130 days ago · €139k
-19.1%
Entry ₩4,695 · Close 23 Oct 2026 ₩3,800

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

장대성: trading record in brief

장대성 has a single filing on record, published on 1 July 2026: an open-market purchase in 만호제강. One trade is not enough to describe a pattern. These figures are compiled from regulatory filings published by DART (FSS). They describe what insiders did and are not a recommendation.

Companies and markets linked to 장대성

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

만호제강 (KR)KR insider transactions · DART (FSS)

Declarations1 total

▲
장대성
전무Executives1 Jul 2026(filed)만호제강
€139kest.0DART
53,019 sharesShareKRXDART:20260701000191
Canonical exit: 29 Sept 2026 (T+90)

1 of 1 declaration

장대성